Senior Network Engineer

Profile

Senior Network Engineer
Do you love a challenging and fast paced environment? Can you troubleshoot your connection through an AP, to a switch, through a router, through the firewall, through the SDN, and into a cloud? Do you have experience in application aware next-generation firewalls? Can you do it all from unboxing a switch to configuring RADIUS authentication for an AP to troubleshooting BGP peering issues over a VPN connection to automating a configuration deployment to 100 switches at once? Do you make Visio floorplans of the furniture layout in your house? Do you speak in acronyms like TCP/IP, DNS, EIGRP, AAA, DNS, BGP, OSFP, SSH, 802.1x and others?
If the answer is yes – you might be a fit – and you’ll deserve a free cold beer in the company break room at the end of the day.
What you’ll do
Design, configure, implement, and run LendingTree’s network, from our headquarters in Charlotte into the cloud or to remote offices across the country or on the other side of the world.
Manage our Wi-Fi, firewalls, switching, and routing infrastructure - primarily Palo Alto, Aruba, and Cisco.
Configure and manage Palo Alto Firewalls with zero-trust architecture.
Configure and manage Aruba wireless technologies.
Support Aruba Clearpass 802.1x authentication.
Develop LendingTree’s Software Defined Networking capabilities & competencies.
Work with our DevOps team on networking in Azure and AWS clouds.
Evaluate new products, perform network problem resolution, and assist in the development and documentation of technical standards and network policies, standards, and procedure documents.
Collaborate with a creative team who not only fixes problems, but also identifies ways to prevent them from reoccurring. You’re not the type to want to do things twice.
Participate in a 24x7 on call rotation to ensure network systems stay up and running at all times (well, maybe 99.999ish% of the time …)
What we’d like to ee you bring to the table
5-10 years of experinece in an enterprise IT environment and some Professional or Expert level certifications – like CCNP or CCIE, AWS SA, AWS Network Specialty, AWS Security Specialty, Azure Security Engineer, Azure Administrator, PCNSA, PCNSE, ACSA, ACSX, CISSP …
Experience with Aruba, Palo Alto, Cisco, Juniper, or any big networking company’s gear.
Experience with one or more monitoring tools such as Solarwinds, Tembria, SumoLogic, Nagios, etc.
Software Defined Networking Skills (SDN) – Python, Ansible, Netconf, Jinja, Yang, XML/JSON.
You’re not afraid to learn new things, make mistakes, and ultimately get s___ done
You dig tech and are Intellectually curious about technology (you know if you are!)
Bonus Points
Experience managing a Microsoft Active Directory infrastructure or Linux Systems, especially network related services such as DHCP, DNS and NTP.
Hands on experience with: Aruba Clearpass, Aruba HPE Switching, Aruba AP’s, Palo Alto Firewalls, OSPF and BGP routing, VPN tunnel troubleshooting IKE and IPSEC.

Company info

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